☰
terrain evolution simulator
© 1993 m. werneburg
v1.21B web port 2026
TERRAIN
Grid Size
63 × 63
127 × 127
255 × 255
⚠ 255×255 may be slow on mobile
Tilt (mm):
240
Sea Level (mm):
2500
Seed
🎲
Generate Terrain
EROSION
Play
Step
⌕ View
Speed (steps/frame):
1
DISPLAY
Colour Scheme
Satellite
Topographic
Grayscale
Thermal
Rivers
Lakes
Sea Level Plane
Wireframe
Atmospheric Fog
Vertical Exaggeration:
3.0
📷 Screenshot
STATISTICS
Year:
0
High:
—
mm
Low:
—
mm
Land:
—
%
Rivers:
—
cells
Erosion:
—
mm/yr
[
e t h e r l a b s . n e t
]
INSTRUCTIONS
Click "Generate Terrain"
Click "Play"
Drag to orbit • scroll to zoom
Loading WASM module...